#include <reg52.h>
#define uchar unsigned char
#define uint unsigned int
sbit dula=P2^6;
sbit wela=P2^7;
uchar code table[]={
0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,
0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71
};
void delayms(uint);
void main()
{
while(1)
{
dula=1;
P0=table[1];
dula=0;
P0=0xff;
wela=1;
P0=0xfe;
wela=0;
delayms(500);

dula=1;
P0=table[2];
dula=0;
P0=0xff;
wela=1;
P0=0xfd;
wela=0;
delayms(500);

dula=1;
P0=table[3];
dula=0;
P0=0xff;
wela=1;
P0=0xfb;
wela=0;
delayms(500);

dula=1;
P0=table[4];
dula=0;
P0=0xff;
wela=1;
P0=0xf7;
wela=0;
delayms(500);

dula=1;
P0=table[5];
dula=0;
P0=0xff;
wela=1;
P0=0xef;
wela=0;
delayms(500);

dula=1;
P0=table[6];
dula=0;
P0=0xff;
wela=1;
P0=0xdf;
wela=0;
delayms(500);}
}


void delayms(uint xms)
{
uint i,j;
for(i=xms;i>0;i--)
 for(j=110;j>0;j--);}


